<?php

/*
 * This file is part of the symfony package.
 * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 *
 * @package    symfony
 * @subpackage plugin
 * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
 * @version    SVN: $Id: BasesfGuardAuthActions.class.php 23800 2009-11-11 23:30:50Z Kris.Wallsmith $
 */
class BasesfGuardAuthActions extends sfActions
{
    public function executeSignin($request) {
        $user = $this->getUser();
        if ($user->isAuthenticated()) {
            return $this->redirect('@homepage');
        }

        $class = sfConfig::get('app_sf_guard_plugin_signin_form', 'sfGuardFormSignin');
        $this->form = new $class();

        if ($request->isMethod('post')) {
            $this->form->bind($request->getParameter('signin'));
            if ($this->form->isValid()) {
                $values = $this->form->getValues();
                $this->getUser()->signin($values['user'], array_key_exists('remember', $values) ? $values['remember'] : false);

                // always redirect to a URL set in app.yml
                // or to the referer
                // or to the homepage
                $signinUrl = sfConfig::get('app_sf_guard_plugin_success_signin_url', $user->getReferer($request->getReferer()));

                return $this->redirect('' != $signinUrl ? $signinUrl : '@homepage');
            }
        } else {
            if ($request->isXmlHttpRequest()) {
                $this->getResponse()->setHeaderOnly(true);
                $this->getResponse()->setStatusCode(401);

                return sfView::NONE;
            }

            // if we have been forwarded, then the referer is the current URL
            // if not, this is the referer of the current request
            $user->setReferer($this->getContext()->getActionStack()->getSize() > 1 ? $request->getUri() : $request->getReferer());

//            $module = sfConfig::get('sf_login_module');
//            if ($this->getModuleName() != $module) {
//                return $this->redirect($module . '/' . sfConfig::get('sf_login_action'));
//            }

            $this->getResponse()->setStatusCode(401);
        }
    }

  public function executeSignout($request)
  {
    $this->getUser()->signOut();

    $signoutUrl = sfConfig::get('app_sf_guard_plugin_success_signout_url', $request->getReferer());

    $this->redirect('' != $signoutUrl ? $signoutUrl : '@homepage');
  }

  public function executeSecure($request)
  {
    $this->getResponse()->setStatusCode(403);
  }

  public function executePassword($request)
  {
    throw new sfException('This method is not yet implemented.');
  }
}
